Transaction not yet indexed

1QUHUhfa8G5KySR3BsuqksGFWudJcWNFmJBc1GABok28itNriaHns6aykKEMAaBGytKUuzkfcv6GbULEUTQe3Tj

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.